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Sensor (Thermocouple, Thermistor)

A thermocouple is a temperature sensor that measures temperature through the voltage difference created at the junction of two different metals. The thermocouples for sale are known for their wide temperature range and durability. On the other hand, a thermistor is a type of resistor whose resistance varies significantly with temperature, offering high precision and sensitivity within a limited temperature range. Both sensors in electronic temperature instruments are crucial in various applications, from industrial processes to consumer electronics, for accurate temperature monitoring and control.

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Dimensions Of Fvluoky Temperature Instruments

Dimensions Of Fvluoky Temperature Instruments


Main Features of Sensor (Thermocouple, Thermistor)

  • Wide Temperature Range: Thermocouples can measure temperatures from -200°C to +2500°C, making them suitable for extreme conditions.

  • Durability: They are robust and can withstand harsh environments, including high pressure and corrosive substances.

  • Fast Response Time: Thermocouples respond quickly to temperature changes, enabling real-time monitoring.

  • Simple Construction: Consisting of two different metal wires joined at one end, they are relatively simple and inexpensive to produce.

  • Direct Contact Measurement: They measure temperature directly at the point of contact, providing accurate local readings.

  • High Sensitivity: Thermistors have a high sensitivity to temperature changes, offering precise measurements within their operating range.

  • Negative Temperature Coefficient (NTC) or Positive Temperature Coefficient (PTC): NTC thermistors decrease in resistance as temperature increases, while PTC thermistors increase in resistance.

  • Limited Temperature Range: Typically, thermistors are used within a narrower temperature range (-55°C to 150°C) compared to thermocouples.

  • Small Size: Their compact size allows for integration into various devices and applications where space is limited.

  • Stability and Accuracy: Thermistors are known for their stability and accuracy within their specified temperature ranges, making them ideal for precision applications.


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FuYi Intelligent Instrument (Shanghai) Co.,Ltd.
3rd Floor, Building A, No. 205, Jianding Road, Fengjing Town, Jinshan District, Shanghai, China, 201502
+86-19280460621 Dora.chen@fvluoky.com
3rd Floor, Building A, No. 205, Jianding Road, Fengjing Town, Jinshan District, Shanghai, China, 201502
Dora.chen@fvluoky.com
+86-19280460621
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